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controlling manual switch through m-file

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Krishnendu Mukherjee
评论： Jon 2020-7-28
there in a manual switch,which can be altered during run time.now if i want to alter the switch through m-file command.what to do?

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采纳的回答

Kaustubha Govind
Kaustubha Govind 2012-3-13
It looks like this should work
set_param('path/to/block', 'sw', '0')
set_param('path/to/block', 'sw', '1')
I found the names of the block parameters using this command, and just picked the one that seemed likely:
>> get_param(gcb, 'DialogParameters') % select the block first with the mouse
  1 个评论
Jon
Jon 2020-7-28
In version 2020A, for a manual switch (assuming it has just been selected)
get_param(gcb,'DialogParameters')
returns only the parameters varsize and SampleTime.
It seems that this 'sw' parameter does still give the switch postion, but where is this documented?
In particular is there a command similar to get_param(gcb,'DialogParameters') that would list this type of "hidden" parameter, or is there somewhere it would be listed in any of the documentation? I couldn't find it.
Thanks

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